Seiko Cal. 7178 - 311

Seiko 7178-311

This Quartz model from 1989 features a 46mm PVD Black case. Powered by the 7178 caliber with 24j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-1d8efeb096e5]

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
46mm
Case Thickness
10.3mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Cream
Jewels
24j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1989

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